(19)

(11)

EP 0 698 001 A1

(12)

(43) Date of publication: 28.02.1996 Bulletin 1996/09 (21) Application number: 95907660.0 (22) Date of filing: 10.02.1995

(51) International Patent Classification (IPC):  C03C 3/ 078( . ) C03C 13/ 02( . ) C03C 13/ 00( . ) C03C 13/ 06( . ) (86) International application number: PCT/EP1995/000480 (87) International publication number: WO 1995/021799 (17.08.1995 Gazette 1995/35)

(84) Designated Contracting States: AT BE DE DK ES FR GB GR IT LU NL SE (30) Priority: 11.02.1994 DK 19440001849 30.12.1994 GB 19940026391 (71) Applicant: Rockwool International A/S DK-2640 Hedehusene (DK)	(72) Inventor: JENSEN, Soren, Lund DK-1055 Copenhagen K (DK) (74) Representative: Lawrence, Peter Robin Broughton  GILL JENNINGS & EVERY, Broadgate House, 7 Eldon Street London EC2M 7LH London EC2M 7LH (GB)